A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-140-1015
NSN 6145-01-607-1045
NSN 6645-00-381-9628
NSN 5950-00-146-8775
NSN 2925-01-444-6676
NSN 5950-00-312-5154
NSN 5990-00-014-2310
NSN 5925-01-512-6053
NSN 7035-01-199-6915
NSN 6320-00-476-6898
NSN 5910-01-219-9704
NSN 5895-01-229-7005